| robertson group (holdings) limited | £670.9m | £606.5m | May 2019 | - | Open | Director |
| robertson group limited | £643.8m | £579.3m | May 2019 | - | Open | Director |
| robertson residential group limited | £157.2m | £212m | Oct 2024 | - | Open | Director |
| robertson construction group limited | £489.6m | £190m | May 2019 | - | Open | Director |
| robertson facilities management limited | £143.2m | £91.5m | Jan 2020 | - | Open | Director |
| robertson homes limited | £112.9m | £63.8m | Oct 2024 | - | Open | Director |
| robertson ce limited | £138.3m | £60m | Jan 2020 | - | Open | Director |
| robertson construction central scotland limited | £78m | £32.6m | Dec 2019 | - | Open | Director |
| robertson construction northern limited | £67.2m | £26m | Dec 2019 | - | Open | Director |
| urban union limited | £37m | £17.6m | Oct 2019 | - | Open | Director |
| robertson capital projects limited | £4m | £13m | Jan 2020 | - | Open | Director |
| robertson construction eastern limited | £18.1m | £10.8m | Dec 2019 | - | Open | Director |
| robertson construction yorkshire east midlands limited | £36m | £9.7m | Jul 2020 | - | Open | Director |
| robertson construction yorkshire east midlands limited | £36m | £9.7m | Jul 2020 | - | Open | Director |
| robertson capital projects hub investments limited | - | £7.4m | Jan 2020 | - | Open | Director |
| robertson civil engineering limited | £21.9m | £7.1m | Jul 2020 | - | Open | Director |
| robertson civil engineering limited | £21.9m | £7.1m | Jul 2020 | - | Open | Director |
| robertson timber engineering limited | £12.4m | £6.7m | Jan 2020 | - | Open | Director |
| robertson living limited | £20.8m | £6.7m | Oct 2024 | - | Open | Director |
| rmf health limited | £13.9m | £4.7m | Jan 2020 | - | Open | Director |
| robertson capital projects investments 3 limited | - | £3.1m | Jan 2020 | - | Open | Director |
| robertson construction north west limited | £11.1m | £2.5m | Jul 2020 | - | Open | Director |
| robertson construction north west limited | £11.1m | £2.5m | Jul 2020 | - | Open | Director |
| robertson residential managed properties limited | £96k | £2m | Jan 2020 | - | Open | Director |
| robertson health (orkney) limited | £2.8m | £1.8m | Jan 2020 | - | Open | Director |
